Kiyosh Electronics

Jogeshwari, Mumbai, Maharashtra

We are one of the leading manufactures of a wide range ofSilicon coated Wire Wound Resistors SRI (5W to 1000W) & Industrial and Professional Grade Available As Per JSS 50402 & IS 8909 (PART III)- 1978. Ithas low operating temperatures. These are manufactured by using quality raw material in our well established manufacturing unit by our well experienced staff members.

Features :

• Spot Welded Joints For Reliability
• Low Temperature Coefficient
• Exceptional Stability And Performance
• Low Surface Temperature
• Industrial And Professional Grade Available
• Non-Inductive Type Available
• Fixed Taps And Adjustable Tags Available
• Custom Designed Resistor Assemblies Are Available On Request
• Brackets Available For Horizontal As Well As Vertical Mounting.
• Flame Proof Silicon Coating Available.
• Professional Grade Available As Per JSS 50402 & IS 8909 (PART III)-1978

Specifications :

• Ohmic Range: 0.1 to 300K (Std. Resistances from E-24 Series. Other Resistances available on request)
• Tolerance: Standard 5%. (1%, 2% Available On Request)
• Power Ratings: 5W To 1000W
• Temperature Coefficient: Low Value 50ppm 0.1 to 9.1; Middle Value 50ppm 10 to 910; High Value 150ppm 1K and above.

Other Details :

• Surface Temperature: 300 C max at 40C
• Derate at Zero: At 300 C
• Overload: 10 times the wattage applied for 5 seconds.
• Operating Temperature: -55 C to 200 C
• Dielectric Voltage: Based on indicated creepage distance (k in table) from terminals to mounting bracket. 5mm: 1000V; 6mm: 1200V (higher on request).

Materials Used :

• Core: Ceramic Core
• Terminals: Brass Terminals (SS Terminals And Brass Screw Nut Terminal On Request)
• Wire: Cu-Ni Or Ni-Cr Alloy
• Coating: Silicon Varnish with heat conductive fillers (Flame Proof Silicone varnish on request).

We provide excellent qualityWater Cooled Wire Wound Resistorsthat operate with direct cooling without Heatsink and better power / volume ratio.

Features:

• 70% Heat Dissipation In Water
• 50% Size Reduction Compare To Air Cool
• Low Surface Temperature
• Non-Inductive Type Available
• Mounting Arrangements Available As Per Customer Need.
• Water Connection As Per Customer Need
• Low Temperature Coefficient For Better Stability

Specifications:

• Ohmic Range:1E To 20KE
• Tolerance:Std 5% Others 3%, 2%, 1%
• Surface Temperature:200C@40C Ambient (Depends On Insulation Level) With Water Circular Of 15 Ltr/Min
• Derate to Zero:At 350 C Ambient
• Dielectric Voltage:Upto 6 KV

Materials Used :

• Water Circuit:Electrolytic Copper Tube
• Resistance Wire:Cu-Ni / Ni-Cr. Alloy
• Insulation:Mica / Polyamide Film / Porecelin
• Coating:Silicon Varnish With Fillers

Types Available:

1. Radial Tag
2. Screw / Nut
3. Push Fix
4. Spacer & Bolt

We provide excellent qualityWater Cooled High Current Low Voltage Load Resistorthat operate with direct cooling without Heatsink and better Power / Volume ratio, 90% Heat dissipation in water.

Features

• Application:High Voltage Impulse Testing
• Former:Fibre Glass H Class
• Resistance Wire:Ni-Cr. Low Temp Co-efficient
• Winding:Non-Inductive Arryton Perry for Low Inductance
• Inter Layer Insulation:Nomex Paper, Polyamide Film, Filler / Epoxy Casting.
• Coating:High Temperature Silicone Varnish With Filler / EFF also.
• End Flange:Aluminium With Corona Free Radius
• Terminal: SS Bolt / Aluminium Hooks